The bacterial flagellum is a helical protein filament whose ________ motor moves the cell in search of a more favorable environment.
A) shaking
B) vibrating
C) wavelike
D) whiplike
E) propeller-like

Question

Quizplus · Accepted Answer

The bacterial flagellum operates with a propeller-like motion, allowing the cell to move through its environment efficiently. This motion is generated by a rotary motor mechanism at the base of the flagellum.

The Bacterial Flagellum Is a Helical Protein Filament Whose ________